L-Tryptophan Peptide L-Tryptophan Peptide Supplement Facts

L-Tryptophan Peptide

L-Tryptophan Peptide


Jarrow Formulas® L-Tryptophan Peptide uses PepForm® technology.

L-tryptophan is an essential amino acid and must be obtained from food or supplements. L-tryptophan is metabolized to serotonin (5-hydroxytryptamine) and melatonin, which is important for relaxation, restful sleep and positive mood.*

60 Tablets / 1 Month Supply


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Supplement Facts
Serving Size 2 Tablets
Serving Per Container 30
 Amount Per Serving% DV
L-Tryptophan Peptides (PepForm®)1,350 mg
(from L-Tryptophan Peptides [PepForm]®)
500 mg
† Daily Value (DV) not established.

About L-Tryptophan Peptide

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  • An Essential Amino Acid That Is Metabolized to Serotonin (5-Hydroxytryptamine) and Melatonin*
  • For Relaxation,* Positive Mood* & Sleep*
  • Uses PepForm® Technology
  • Suggested Usage

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    Take 2 tablets on an empty stomach 30 minutes before sleep with water or fruit juice or as directed by your qualified healthcare professional.

    WARNING: DO NOT drive or operate machinery immediately following use of this product; DO NOT take this product if you are on any medications (especially antidepressants [e.g., SSRIs (selective serotonin reuptake inhibitors)]). If you are pregnant, breastfeeding, trying to conceive, under the age of 18, or have a medical condition, consult your qualified healthcare professional before using this product.

    Keep out of reach of children.

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    Our Science

    L-Tryptophan Peptide pairs well with: